Product: 3PCS Black dye ink bottles for refillable cartridges Overview This set contains three black dye ink bottles designed for refillable inkjet cartridge systems. Available color options include Black, Cyan, Magenta, and Yellow. Bottles are compatible with BT6009 100ML and BT5009 50ML refill systems. Key benefits Reliable compatibility: Works with BT6009 100ML and BT5009 50ML refill systems and is compatible with DCPT300, DCPT500W, DCPT700W, and MFCT800W printers, providing broad model coverage. Easy refill process: Designed for refillable cartridges to simplify ink replenishment without replacing cartridges, saving time and reducing interruption to printing tasks. Vibrant dye ink: Dye ink formulation produces bright, accurate colors and smooth gradients for improved print quality on documents and photos. Cost efficient for frequent printing: volume bottle options support regular printing needs in home or office settings while reducing the need for frequent cartridge purchases. Consistent performance: Formulated to integrate with the listed ink systems for steady flow and predictable print results. Specifications Pack configuration: 3PCS Black Ink type: Dye ink Ink volumes supported: BT6009 100ML per bottle, BT5009 50ML per bottle Available colors: Black, Cyan, Magenta, Yellow Intended use: Inkjet printer refillable cartridges Compatible printers: DCPT300, DCPT500W, DCPT700W, MFCT800W Typical use scenarios Home photo printing: Refill cartridges to produce colorful family photos and school projects with smooth color transitions and clear detail. Office document and marketing print jobs: Maintain consistent black text and color graphics for reports, flyers, and presentations without frequent cartridge swaps. Small business or classroom printing: Refill largevolume bottles to support repetitive printing tasks such as handouts, worksheets, and product labels. What this product solves Eliminates frequent cartridge replacement by enabling straightforward refills. Reduces downtime during busy printing tasks with larger bottle options. Improves visual quality of prints through a dye ink formula tuned for vivid color and smooth output. Compatibility reminder Confirm your printer model is DCPT300, DCPT500W, DCPT700W, or MFCT800W and whether your cartridge system uses BT6009 100ML or BT5009 50ML bottles before .